diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2800.h | 4 | ||||
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2800lib.c | 55 |
2 files changed, 47 insertions, 12 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2800.h b/drivers/net/wireless/rt2x00/rt2800.h index 69749ba599bc..7688e1594201 100644 --- a/drivers/net/wireless/rt2x00/rt2800.h +++ b/drivers/net/wireless/rt2x00/rt2800.h @@ -2672,6 +2672,10 @@ enum rt2800_eeprom_word { #define EEPROM_BBP_VALUE FIELD16(0x00ff) #define EEPROM_BBP_REG_ID FIELD16(0xff00) +/* EEPROM_EXT_LNA2 */ +#define EEPROM_EXT_LNA2_A1 FIELD16(0x00ff) +#define EEPROM_EXT_LNA2_A2 FIELD16(0xff00) + /* * EEPROM IQ Calibration, unlike other entries those are byte addresses. */ diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c index 65045e0236fc..419ea05f13a3 100644 --- a/drivers/net/wireless/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/rt2x00/rt2800lib.c @@ -1826,11 +1826,25 @@ static void rt2800_config_lna_gain(struct rt2x00_dev *rt2x00dev, rt2800_eeprom_read(rt2x00dev, EEPROM_LNA, &eeprom); lna_gain = rt2x00_get_field16(eeprom, EEPROM_LNA_A0); } else if (libconf->rf.channel <= 128) { - rt2800_eeprom_read(rt2x00dev, EEPROM_RSSI_BG2, &eeprom); - lna_gain = rt2x00_get_field16(eeprom, EEPROM_RSSI_BG2_LNA_A1); + if (rt2x00_rt(rt2x00dev, RT3593)) { + rt2800_eeprom_read(rt2x00dev, EEPROM_EXT_LNA2, &eeprom); + lna_gain = rt2x00_get_field16(eeprom, + EEPROM_EXT_LNA2_A1); + } else { + rt2800_eeprom_read(rt2x00dev, EEPROM_RSSI_BG2, &eeprom); + lna_gain = rt2x00_get_field16(eeprom, + EEPROM_RSSI_BG2_LNA_A1); + } } else { - rt2800_eeprom_read(rt2x00dev, EEPROM_RSSI_A2, &eeprom); - lna_gain = rt2x00_get_field16(eeprom, EEPROM_RSSI_A2_LNA_A2); + if (rt2x00_rt(rt2x00dev, RT3593)) { + rt2800_eeprom_read(rt2x00dev, EEPROM_EXT_LNA2, &eeprom); + lna_gain = rt2x00_get_field16(eeprom, + EEPROM_EXT_LNA2_A2); + } else { + rt2800_eeprom_read(rt2x00dev, EEPROM_RSSI_A2, &eeprom); + lna_gain = rt2x00_get_field16(eeprom, + EEPROM_RSSI_A2_LNA_A2); + } } rt2x00dev->lna_gain = lna_gain; @@ -6488,10 +6502,12 @@ static int rt2800_validate_eeprom(struct rt2x00_dev *rt2x00dev) rt2800_eeprom_read(rt2x00dev, EEPROM_RSSI_BG2, &word); if (abs(rt2x00_get_field16(word, EEPROM_RSSI_BG2_OFFSET2)) > 10) rt2x00_set_field16(&word, EEPROM_RSSI_BG2_OFFSET2, 0); - if (rt2x00_get_field16(word, EEPROM_RSSI_BG2_LNA_A1) == 0x00 || - rt2x00_get_field16(word, EEPROM_RSSI_BG2_LNA_A1) == 0xff) - rt2x00_set_field16(&word, EEPROM_RSSI_BG2_LNA_A1, - default_lna_gain); + if (!rt2x00_rt(rt2x00dev, RT3593)) { + if (rt2x00_get_field16(word, EEPROM_RSSI_BG2_LNA_A1) == 0x00 || + rt2x00_get_field16(word, EEPROM_RSSI_BG2_LNA_A1) == 0xff) + rt2x00_set_field16(&word, EEPROM_RSSI_BG2_LNA_A1, + default_lna_gain); + } rt2800_eeprom_write(rt2x00dev, EEPROM_RSSI_BG2, word); drv_data->txmixer_gain_5g = rt2800_get_txmixer_gain_5g(rt2x00dev); @@ -6506,12 +6522,27 @@ static int rt2800_validate_eeprom(struct rt2x00_dev *rt2x00dev) rt2800_eeprom_read(rt2x00dev, EEPROM_RSSI_A2, &word); if (abs(rt2x00_get_field16(word, EEPROM_RSSI_A2_OFFSET2)) > 10) rt2x00_set_field16(&word, EEPROM_RSSI_A2_OFFSET2, 0); - if (rt2x00_get_field16(word, EEPROM_RSSI_A2_LNA_A2) == 0x00 || - rt2x00_get_field16(word, EEPROM_RSSI_A2_LNA_A2) == 0xff) - rt2x00_set_field16(&word, EEPROM_RSSI_A2_LNA_A2, - default_lna_gain); + if (!rt2x00_rt(rt2x00dev, RT3593)) { + if (rt2x00_get_field16(word, EEPROM_RSSI_A2_LNA_A2) == 0x00 || + rt2x00_get_field16(word, EEPROM_RSSI_A2_LNA_A2) == 0xff) + rt2x00_set_field16(&word, EEPROM_RSSI_A2_LNA_A2, + default_lna_gain); + } rt2800_eeprom_write(rt2x00dev, EEPROM_RSSI_A2, word); + if (rt2x00_rt(rt2x00dev, RT3593)) { + rt2800_eeprom_read(rt2x00dev, EEPROM_EXT_LNA2, &word); + if (rt2x00_get_field16(word, EEPROM_EXT_LNA2_A1) == 0x00 || + rt2x00_get_field16(word, EEPROM_EXT_LNA2_A1) == 0xff) + rt2x00_set_field16(&word, EEPROM_EXT_LNA2_A1, + default_lna_gain); + if (rt2x00_get_field16(word, EEPROM_EXT_LNA2_A2) == 0x00 || + rt2x00_get_field16(word, EEPROM_EXT_LNA2_A2) == 0xff) + rt2x00_set_field16(&word, EEPROM_EXT_LNA2_A1, + default_lna_gain); + rt2800_eeprom_write(rt2x00dev, EEPROM_EXT_LNA2, word); + } + return 0; } |